Thermo Scientific™

Nalgene™ Single Use Analytical Filter Funnels

Name: Nalgene™ Single Use Analytical Filter Funnels
SKU: 145-2045

Catalog number: 145-2045

Related applications: Filtration

Technical SupportCustomer Service

Nalgene™ Single Use Analytical Filter Funnels

Thermo Scientific™

Nalgene™ Single Use Analytical Filter Funnels

Catalog number: 145-2045

Related applications: Filtration

Technical SupportCustomer Service

Use these economical sterile disposable filter funnels to perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product. The squeeze and twist funnel is easy to remove for retrieval of the CN membrane.

Catalog Number

145-2045

Unit Size

Case of 50

Pore Size

0.45 μm

Volume (Metric)

250 mL

Grid Color

White with Black Grid

Price (USD)

325.00

Your Price:

Availability

***

Full specifications

Quantity

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	White with Black Grid
No. per Case	50
No. per Pack	50
Type	Filter Funnel
Volume (Metric)	250 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

Catalog Number

140-4045

Unit Size

Case of 72

Pore Size

0.45 μm

Volume (Metric)

150 mL

Grid Color

White with Gray Grid

Price (USD)

747.00

Your Price:

Availability

***

Full specifications

Quantity

Certifications/Compliance	Membrane conforms to APHA Standard Methods, 16th ed., Section 909A, B, C. Meets EPA requirements for water quality work.
Description	Dia.: 47mm; Pore: 0.45μm; White with gray grid
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	White with Gray Grid
No. per Case	72
No. per Pack	12
Type	Filter Funnel
Volume (Metric)	150 mL
Diameter (Metric)	47 mm
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 72

Catalog Number

140-4045PK

also known as 140-4045

Unit Size

Pack of 12

Pore Size

0.45 μm

Volume (Metric)

150 mL

Grid Color

White with Gray Grid

Price (USD)

133.10

Your Price:

Availability

***

Full specifications

Quantity

Certifications/Compliance	Membrane conforms to APHA Standard Methods, 16th ed., Section 909A, B, C. Meets EPA requirements for water quality work.
Description	Dia.: 47mm; Pore: 0.45μm; White with gray grid
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	White with Gray Grid
No. per Case	72
No. per Pack	12
Type	Filter Funnel
Volume (Metric)	150 mL
Diameter (Metric)	47 mm
Diameter (Metric) Membrane	47 mm
Unit Size	Pack of 12

Catalog Number

147-0045

Unit Size

Case of 50

Pore Size

0.45 μm

Volume (Metric)

100 mL

Grid Color

Gray with Black Grid

Price (USD)

307.00

Your Price:

Availability

***

Full specifications

Quantity

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	Gray with Black Grid
No. per Case	50
No. per Pack	50
Type	Filter Funnel
Volume (Metric)	100 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

Catalog Number

145-0020

Unit Size

Case of 50

Pore Size

0.2 μm

Volume (Metric)

100 mL

Grid Color

White

Price (USD)

292.00

Your Price:

Availability

***

Full specifications

Quantity

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.2 μm
Grid Color	White
No. per Case	50
No. per Pack	50
Type	Filter Funnel
Volume (Metric)	100 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

Catalog Number

145-2020

Unit Size

Case of 50

Pore Size

0.2 μm

Volume (Metric)

250 mL

Grid Color

White

Price (USD)

325.00

Your Price:

Availability

***

Full specifications

Quantity

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.2 μm
Grid Color	White
No. per Case	50
No. per Pack	50
Type	Filter Funnel
Volume (Metric)	250 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

Catalog Number

145-0045

Unit Size

Case of 50

Pore Size

0.45 μm

Volume (Metric)

100 mL

Grid Color

White with Black Grid

Price (USD)

292.00

Your Price:

Availability

***

Full specifications

Quantity

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	White with Black Grid
No. per Case	50
No. per Pack	50
Type	Filter Funnel
Volume (Metric)	100 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

Catalog Number

147-2045

Unit Size

Case of 50

Pore Size

0.45 μm

Volume (Metric)

250 mL

Grid Color

Gray with Black Grid

Price (USD)

338.00

Your Price:

Availability

***

Full specifications

Quantity

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	Gray with Black Grid
No. per Case	50
No. per Pack	50
Type	Syringe Filter
Volume (Metric)	250 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

Showing 8 of 8

Catalog Number Specifications Unit Size Pore Size Volume (Metric) Grid Color Price (USD) Availability Quantity

145-2045

Full specifications

Case of 50

0.45 μm

250 mL

White with Black Grid

325.00

Your Price:

***

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	White with Black Grid
No. per Case	50
No. per Pack	50
Type	Filter Funnel
Volume (Metric)	250 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

140-4045

Full specifications

Case of 72

0.45 μm

150 mL

White with Gray Grid

747.00

Your Price:

***

Certifications/Compliance	Membrane conforms to APHA Standard Methods, 16th ed., Section 909A, B, C. Meets EPA requirements for water quality work.
Description	Dia.: 47mm; Pore: 0.45μm; White with gray grid
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	White with Gray Grid
No. per Case	72
No. per Pack	12
Type	Filter Funnel
Volume (Metric)	150 mL
Diameter (Metric)	47 mm
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 72

140-4045PK

also known as 140-4045

Full specifications

Pack of 12

0.45 μm

150 mL

White with Gray Grid

133.10

Your Price:

***

Certifications/Compliance	Membrane conforms to APHA Standard Methods, 16th ed., Section 909A, B, C. Meets EPA requirements for water quality work.
Description	Dia.: 47mm; Pore: 0.45μm; White with gray grid
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	White with Gray Grid
No. per Case	72
No. per Pack	12
Type	Filter Funnel
Volume (Metric)	150 mL
Diameter (Metric)	47 mm
Diameter (Metric) Membrane	47 mm
Unit Size	Pack of 12

147-0045

Full specifications

Case of 50

0.45 μm

100 mL

Gray with Black Grid

307.00

Your Price:

***

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	Gray with Black Grid
No. per Case	50
No. per Pack	50
Type	Filter Funnel
Volume (Metric)	100 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

145-0020

Full specifications

Case of 50

0.2 μm

100 mL

White

292.00

Your Price:

***

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.2 μm
Grid Color	White
No. per Case	50
No. per Pack	50
Type	Filter Funnel
Volume (Metric)	100 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

145-2020

Full specifications

Case of 50

0.2 μm

250 mL

White

325.00

Your Price:

***

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.2 μm
Grid Color	White
No. per Case	50
No. per Pack	50
Type	Filter Funnel
Volume (Metric)	250 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

145-0045

Full specifications

Case of 50

0.45 μm

100 mL

White with Black Grid

292.00

Your Price:

***

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	White with Black Grid
No. per Case	50
No. per Pack	50
Type	Filter Funnel
Volume (Metric)	100 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

147-2045

Full specifications

Case of 50

0.45 μm

250 mL

Gray with Black Grid

338.00

Your Price:

***

Certifications/Compliance	Meet requirements of APHA Standard Methods and EPA requirements for water quality work.
For Use With (Equipment)	Filter Manifolds and Filtering Flasks
Material (Membrane)	Cellulose Nitrate
Pore Size	0.45 μm
Grid Color	Gray with Black Grid
No. per Case	50
No. per Pack	50
Type	Syringe Filter
Volume (Metric)	250 mL
Diameter (Metric) Membrane	47 mm
Unit Size	Case of 50

Showing 8 of 8

Features:

High impact polystyrene collars are rugged for reliable performance
Preassembled, sterile, individually bagged to ensure sample integrity
Adapters accommodate No. 8 stoppers for use with 0.5 in. hole in vacuum manifolds or filter flasks
47mm diameter cellulose nitrate membrane is certified for water quality work
250mL sizes are useful when testing beverages that may foam
Cat. No. 147-0045 features gray membrane that turns black when wet, making it easier to detect and count growing colonies

Note: Designed for single use only

Includes: Six funnel adapters with each case

WARNING: Cancer – www.P65Warnings.ca.gov